光束扫描中扩展半球面透镜匹配层的比较

2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Electromagnetics (ACES) Pub Date : 2016-03-13 DOI:10.1109/ROPACES.2016.7465328

S. Kar, N. T. Sonmez, S. Mambet, N. T. Tokan

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引用次数: 0

摘要

研究了密质毫米波集成透镜天线匹配层的波束扫描性能。以氧化铝为材料的毫米波扩展半透镜天线采用不同类型的增透层镀膜。透镜由一个孔径耦合透镜天线照射，该天线设计辐射到77GHz的氧化铝中。说明了匹配层的作用。波束图的频率相关特性清楚地显示了内部反射对波束扫描性能的存在和影响。

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Comparison of matching layers for extended hemispherical lenses in beam scanning applications

This paper examines the beam scanning performance of the matching layers designed on millimeter wave integrated lens antennas with dense material. Millimeter wave extended hemispherical lens antenna made of alumina is coated with different types of solutions for antireflection layers. The lens is illuminated by an aperture coupled lens antenna designed to radiate into alumina at 77GHz. The role of matching layers is demonstrated. A frequency-dependence characterization of the beam pattern clearly showed the existence and impact of internal reflections on beam scanning performance.

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来源期刊

2016 IEEE/ACES International Conference on Wireless Information Technology and Systems (ICWITS) and Applied Computational Electromagnetics (ACES)

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